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// This file was GENERATED by command:
// pump.py union_type_conversion_impl.h.pump
// DO NOT EDIT BY HAND!!!
// Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_SCRIPT_V8C_UNION_TYPE_CONVERSION_IMPL_H_
#define COBALT_SCRIPT_V8C_UNION_TYPE_CONVERSION_IMPL_H_
#include "cobalt/base/type_id.h"
#include "cobalt/script/union_type.h"
#include "cobalt/script/v8c/type_traits.h"
#include "cobalt/script/v8c/v8c_exception_state.h"
#include "cobalt/script/v8c/v8c_global_environment.h"
#include "cobalt/script/v8c/v8c_user_object_holder.h"
#include "cobalt/script/v8c/v8c_value_handle.h"
// Conversion to/from Value for IDL union types.
namespace cobalt {
namespace script {
namespace v8c {
template <typename T1, typename T2>
void ToJSValue(v8::Isolate* isolate, const script::UnionType2<T1, T2>& in_union,
v8::Local<v8::Value>* out_value) {
if (in_union.template IsType<T1>()) {
ToJSValue(isolate, in_union.template AsType<T1>(), out_value);
return;
}
if (in_union.template IsType<T2>()) {
ToJSValue(isolate, in_union.template AsType<T2>(), out_value);
return;
}
NOTREACHED();
*out_value = v8::Undefined(isolate);
}
template <typename T1, typename T2>
void FromJSValue(v8::Isolate* isolate, v8::Local<v8::Value> value,
int conversion_flags, ExceptionState* exception_state,
script::UnionType2<T1, T2>* out_union) {
DCHECK_EQ(0, conversion_flags);
// JS -> IDL type conversion procedure described here:
// http://heycam.github.io/webidl/#es-union
// TODO: Support Date, RegExp, DOMException, Error, ArrayBuffer, DataView,
// TypedArrayName, callback functions, dictionary.
// 1. If the union type includes a nullable type and |V| is null or undefined,
// then return the IDL value null.
if (value->IsNullOrUndefined()) {
// Since the nullability should have been detected by the conversion for
// base::optional, we should throw, because if we get here it means the
// union does not include a nullable type, but have been passed a null
// value.
exception_state->SetSimpleException(kNotUnionType);
return;
}
// Typedef for readability.
typedef ::cobalt::script::internal::UnionTypeTraits<T1> UnionTypeTraitsT1;
typedef ::cobalt::script::internal::UnionTypeTraits<T2> UnionTypeTraitsT2;
// 2. Let |types| be the flattened member types of the union type.
// Forward declare all potential types
T1 t1;
T2 t2;
// 4. If |V| is a platform object, then:
// 1. If |types| includes an interface type that V implements, then return
// the IDL value that is a reference to the object |V|.
// 2. If |types| includes object, then return the IDL value that is a
// reference to the object |V|.
if (value->IsObject()) {
// The specification doesn't dictate what should happen if V implements
// more than one of the interfaces. For example, if V implements interface
// B and interface B inherits from interface A, what happens if both A and
// B are union members? Blink doesn't seem to do anything special for this
// case. Just choose the first interface in the flattened members that
// matches.
v8::Local<v8::Object> object = value.As<v8::Object>();
V8cGlobalEnvironment* global_environment =
V8cGlobalEnvironment::GetFromIsolate(isolate);
const WrapperFactory* wrapper_factory =
global_environment->wrapper_factory();
if (UnionTypeTraitsT1::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT1::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT2::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
}
// 11. If |Type(V)| is Object, then:
// 1. If |types| includes a sequence type, then
// 1. Let |method| be the result of GetMethod(V, @@iterator)
// 2. ReturnIfAbrupt(method)
// 3. If method is not undefined, return the result of creating a sequence
// of that type from |V| and |method|.
if (value->IsObject()) {
if (UnionTypeTraitsT1::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
}
// 12. If |Type(V)| is Boolean, then:
// 1. If |types| includes a boolean, then return the result of converting |V|
// to boolean.
if (value->IsBoolean()) {
if (UnionTypeTraitsT1::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
}
// 13. If |Type(V)| is a Number, then:
// 1. If |types| includes a numeric type, then return the result of
// converting |V| to that numeric type.
if (value->IsNumber()) {
if (UnionTypeTraitsT1::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
}
// 14. If |types| includes a string type, then return the result of converting
// |V| to that type.
if (value->IsString()) {
if (UnionTypeTraitsT1::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
}
// 15. If |types| includes a numeric type, then return the result of
// converting |V| to that numeric type.
if (UnionTypeTraitsT1::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
// 16. If |types| includes a boolean, then return the result of converting |V|
// to boolean.
if (UnionTypeTraitsT1::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType2<T1, T2>(t1);
return;
}
if (UnionTypeTraitsT2::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType2<T1, T2>(t2);
return;
}
// 17. Throw a TypeError.
exception_state->SetSimpleException(kNotUnionType);
}
template <typename T1, typename T2, typename T3>
void ToJSValue(v8::Isolate* isolate,
const script::UnionType3<T1, T2, T3>& in_union,
v8::Local<v8::Value>* out_value) {
if (in_union.template IsType<T1>()) {
ToJSValue(isolate, in_union.template AsType<T1>(), out_value);
return;
}
if (in_union.template IsType<T2>()) {
ToJSValue(isolate, in_union.template AsType<T2>(), out_value);
return;
}
if (in_union.template IsType<T3>()) {
ToJSValue(isolate, in_union.template AsType<T3>(), out_value);
return;
}
NOTREACHED();
*out_value = v8::Undefined(isolate);
}
template <typename T1, typename T2, typename T3>
void FromJSValue(v8::Isolate* isolate, v8::Local<v8::Value> value,
int conversion_flags, ExceptionState* exception_state,
script::UnionType3<T1, T2, T3>* out_union) {
DCHECK_EQ(0, conversion_flags);
// JS -> IDL type conversion procedure described here:
// http://heycam.github.io/webidl/#es-union
// TODO: Support Date, RegExp, DOMException, Error, ArrayBuffer, DataView,
// TypedArrayName, callback functions, dictionary.
// 1. If the union type includes a nullable type and |V| is null or undefined,
// then return the IDL value null.
if (value->IsNullOrUndefined()) {
// Since the nullability should have been detected by the conversion for
// base::optional, we should throw, because if we get here it means the
// union does not include a nullable type, but have been passed a null
// value.
exception_state->SetSimpleException(kNotUnionType);
return;
}
// Typedef for readability.
typedef ::cobalt::script::internal::UnionTypeTraits<T1> UnionTypeTraitsT1;
typedef ::cobalt::script::internal::UnionTypeTraits<T2> UnionTypeTraitsT2;
typedef ::cobalt::script::internal::UnionTypeTraits<T3> UnionTypeTraitsT3;
// 2. Let |types| be the flattened member types of the union type.
// Forward declare all potential types
T1 t1;
T2 t2;
T3 t3;
// 4. If |V| is a platform object, then:
// 1. If |types| includes an interface type that V implements, then return
// the IDL value that is a reference to the object |V|.
// 2. If |types| includes object, then return the IDL value that is a
// reference to the object |V|.
if (value->IsObject()) {
// The specification doesn't dictate what should happen if V implements
// more than one of the interfaces. For example, if V implements interface
// B and interface B inherits from interface A, what happens if both A and
// B are union members? Blink doesn't seem to do anything special for this
// case. Just choose the first interface in the flattened members that
// matches.
v8::Local<v8::Object> object = value.As<v8::Object>();
V8cGlobalEnvironment* global_environment =
V8cGlobalEnvironment::GetFromIsolate(isolate);
const WrapperFactory* wrapper_factory =
global_environment->wrapper_factory();
if (UnionTypeTraitsT1::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT1::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT2::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT3::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
}
// 11. If |Type(V)| is Object, then:
// 1. If |types| includes a sequence type, then
// 1. Let |method| be the result of GetMethod(V, @@iterator)
// 2. ReturnIfAbrupt(method)
// 3. If method is not undefined, return the result of creating a sequence
// of that type from |V| and |method|.
if (value->IsObject()) {
if (UnionTypeTraitsT1::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
}
// 12. If |Type(V)| is Boolean, then:
// 1. If |types| includes a boolean, then return the result of converting |V|
// to boolean.
if (value->IsBoolean()) {
if (UnionTypeTraitsT1::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
}
// 13. If |Type(V)| is a Number, then:
// 1. If |types| includes a numeric type, then return the result of
// converting |V| to that numeric type.
if (value->IsNumber()) {
if (UnionTypeTraitsT1::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
}
// 14. If |types| includes a string type, then return the result of converting
// |V| to that type.
if (value->IsString()) {
if (UnionTypeTraitsT1::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
}
// 15. If |types| includes a numeric type, then return the result of
// converting |V| to that numeric type.
if (UnionTypeTraitsT1::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
// 16. If |types| includes a boolean, then return the result of converting |V|
// to boolean.
if (UnionTypeTraitsT1::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType3<T1, T2, T3>(t1);
return;
}
if (UnionTypeTraitsT2::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType3<T1, T2, T3>(t2);
return;
}
if (UnionTypeTraitsT3::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType3<T1, T2, T3>(t3);
return;
}
// 17. Throw a TypeError.
exception_state->SetSimpleException(kNotUnionType);
}
template <typename T1, typename T2, typename T3, typename T4>
void ToJSValue(v8::Isolate* isolate,
const script::UnionType4<T1, T2, T3, T4>& in_union,
v8::Local<v8::Value>* out_value) {
if (in_union.template IsType<T1>()) {
ToJSValue(isolate, in_union.template AsType<T1>(), out_value);
return;
}
if (in_union.template IsType<T2>()) {
ToJSValue(isolate, in_union.template AsType<T2>(), out_value);
return;
}
if (in_union.template IsType<T3>()) {
ToJSValue(isolate, in_union.template AsType<T3>(), out_value);
return;
}
if (in_union.template IsType<T4>()) {
ToJSValue(isolate, in_union.template AsType<T4>(), out_value);
return;
}
NOTREACHED();
*out_value = v8::Undefined(isolate);
}
template <typename T1, typename T2, typename T3, typename T4>
void FromJSValue(v8::Isolate* isolate, v8::Local<v8::Value> value,
int conversion_flags, ExceptionState* exception_state,
script::UnionType4<T1, T2, T3, T4>* out_union) {
DCHECK_EQ(0, conversion_flags);
// JS -> IDL type conversion procedure described here:
// http://heycam.github.io/webidl/#es-union
// TODO: Support Date, RegExp, DOMException, Error, ArrayBuffer, DataView,
// TypedArrayName, callback functions, dictionary.
// 1. If the union type includes a nullable type and |V| is null or undefined,
// then return the IDL value null.
if (value->IsNullOrUndefined()) {
// Since the nullability should have been detected by the conversion for
// base::optional, we should throw, because if we get here it means the
// union does not include a nullable type, but have been passed a null
// value.
exception_state->SetSimpleException(kNotUnionType);
return;
}
// Typedef for readability.
typedef ::cobalt::script::internal::UnionTypeTraits<T1> UnionTypeTraitsT1;
typedef ::cobalt::script::internal::UnionTypeTraits<T2> UnionTypeTraitsT2;
typedef ::cobalt::script::internal::UnionTypeTraits<T3> UnionTypeTraitsT3;
typedef ::cobalt::script::internal::UnionTypeTraits<T4> UnionTypeTraitsT4;
// 2. Let |types| be the flattened member types of the union type.
// Forward declare all potential types
T1 t1;
T2 t2;
T3 t3;
T4 t4;
// 4. If |V| is a platform object, then:
// 1. If |types| includes an interface type that V implements, then return
// the IDL value that is a reference to the object |V|.
// 2. If |types| includes object, then return the IDL value that is a
// reference to the object |V|.
if (value->IsObject()) {
// The specification doesn't dictate what should happen if V implements
// more than one of the interfaces. For example, if V implements interface
// B and interface B inherits from interface A, what happens if both A and
// B are union members? Blink doesn't seem to do anything special for this
// case. Just choose the first interface in the flattened members that
// matches.
v8::Local<v8::Object> object = value.As<v8::Object>();
V8cGlobalEnvironment* global_environment =
V8cGlobalEnvironment::GetFromIsolate(isolate);
const WrapperFactory* wrapper_factory =
global_environment->wrapper_factory();
if (UnionTypeTraitsT1::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT1::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT2::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT3::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_interface_type &&
wrapper_factory->DoesObjectImplementInterface(
object, UnionTypeTraitsT4::GetTypeID())) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
}
// 11. If |Type(V)| is Object, then:
// 1. If |types| includes a sequence type, then
// 1. Let |method| be the result of GetMethod(V, @@iterator)
// 2. ReturnIfAbrupt(method)
// 3. If method is not undefined, return the result of creating a sequence
// of that type from |V| and |method|.
if (value->IsObject()) {
if (UnionTypeTraitsT1::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_sequence_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
}
// 12. If |Type(V)| is Boolean, then:
// 1. If |types| includes a boolean, then return the result of converting |V|
// to boolean.
if (value->IsBoolean()) {
if (UnionTypeTraitsT1::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
}
// 13. If |Type(V)| is a Number, then:
// 1. If |types| includes a numeric type, then return the result of
// converting |V| to that numeric type.
if (value->IsNumber()) {
if (UnionTypeTraitsT1::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
}
// 14. If |types| includes a string type, then return the result of converting
// |V| to that type.
if (value->IsString()) {
if (UnionTypeTraitsT1::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_string_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
}
// 15. If |types| includes a numeric type, then return the result of
// converting |V| to that numeric type.
if (UnionTypeTraitsT1::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_numeric_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
// 16. If |types| includes a boolean, then return the result of converting |V|
// to boolean.
if (UnionTypeTraitsT1::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t1);
*out_union = script::UnionType4<T1, T2, T3, T4>(t1);
return;
}
if (UnionTypeTraitsT2::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t2);
*out_union = script::UnionType4<T1, T2, T3, T4>(t2);
return;
}
if (UnionTypeTraitsT3::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t3);
*out_union = script::UnionType4<T1, T2, T3, T4>(t3);
return;
}
if (UnionTypeTraitsT4::is_boolean_type) {
FromJSValue(isolate, value, conversion_flags, exception_state, &t4);
*out_union = script::UnionType4<T1, T2, T3, T4>(t4);
return;
}
// 17. Throw a TypeError.
exception_state->SetSimpleException(kNotUnionType);
}
} // namespace v8c
} // namespace script
} // namespace cobalt
#endif // COBALT_SCRIPT_V8C_UNION_TYPE_CONVERSION_IMPL_H_